It's similar to Predynastic Egypt, with what appears to be some improvements and more complex.
Eventually, it's a never ending stream of windows after every turn ends. The UI is absolute garbage. End turn, camera moves by itself to new location, click show me on the map for an event, camera starts to go there but then jukes to the next event window. And again, and again, and again. 3 minutes later you're not sure wtf you're supposed to do. I have no idea what happened at the end of the game but every turn I basically lost everything I had been working on for hours.
The entire time you play, you are working for resources, and then using those resources to make friends with locals. Literally hours of doing this, I had everyone friendly and assimilated. But then events started happening over and over, all of my allies were hostile, and I lost all of my resources.
I bought this because Predynastic was fun and to the point, and felt like I learned some things. This game is just sadistic, both in the UI and the implementation of events. These were a test run for Marble Age but now I don't think I'll bother. They seem to want to stick with mobile UI, 100% of your game play is clicking and dragging. Poor sound design as well.